A3 Sedan
204 ch · 2026
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
| Measure | A3 Sedan | 520e G30 | Gap |
|---|---|---|---|
| Total time | 7h06 | 7h06 | Less than a minute apart |
| Charging stops | 1 stop | 1 stop | Same |
| Cost of energy used | 136.13 € | 148.62 € | 12.49 € · A3 Sedan |
Both vehicles drove at 130 km/h for the entire trip. The A3 Sedan (combustion) makes 1 stop of 5 min, the 520e G30 (plug-in hybrid) 1 stop of 5 min. Road safety reminder: on a trip of this duration, it is recommended to stop for at least 51 min total (17 min every 2h). The energy cost is 136,13 € for A3 Sedan versus 148,62 € for 520e G30.
The official WLTP figures (7,2 L/100km for A3 Sedan and 21,5 kWh/100km for 520e G30) are measured on a mixed cycle averaging ~46 km/h. At a steady 130 km/h, aerodynamic drag weighs much more heavily - it grows with the square of speed. Caralogy calculates a motorway consumption specific to each vehicle based on its aerodynamic profile (SCx), weight and power curve - not a uniform correction factor. For this trip, the simulation yields 8,6 L/100km (A3 Sedan) and 10,0 L/100km (520e G30). Full methodology: see the assumptions below the controls.
On a 200 km round trip (e.g. a weekend getaway), the electric or plug-in hybrid vehicle completes the entire journey on home energy at 0.18 €/kWh - with no charging stop. The time advantage of the combustion car on long-distance motorways disappears entirely, and the economic advantage of electric strengthens considerably.
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Montélimar, A7 | fuel · 2.03 €/L | 573 km | 50 L consumed | 0.176 €/km | 100.63 € |
| Montélimar, A7 → Marseille | fuel · 2.03 €/L | 202 km | 17 L consumed | 0.176 €/km | 35.50 € |
| Trip total | 136.13 € |
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Limonest, A6 | initial energy charged at home · 0.20 €/kWh | 52 km | 11 kWh consumed | 0.043 €/km | 2.24 € |
| Paris → Limonest, A6 | fuel · 2.03 €/L | 416 km | 41 L consumed | 0.202 €/km | 84.17 € |
| Limonest, A6 → Marseille | fuel · 2.03 €/L | 307 km | 31 L consumed | 0.203 €/km | 62.22 € |
| Trip total | 148.62 € |
Replace one of the two with an alternative from the same segment
204 ch · 2026
204 ch · 11.2 kWh · 2021
On Paris → Marseille (775 km at 130 km/h), the A3 Sedan arrives in 7h06 with 1 stop.
WLTP consumption does not reflect motorway reality. Aerodynamic drag grows with the square of speed, so real consumption is 15 to 25 % higher than WLTP combined. Caralogy calculates a highway consumption specific to each vehicle based on its aerodynamic profile (SCx), weight and power curve.
Total time = driving time + charging time. Driving time is calculated at an average speed of 130 km/h on the motorway (adjustable). Charging time is calculated based on the real power curve of each vehicle, respecting the optimal 10 → 80 % range and the maximum power accepted by the chargers on the route.
No. The displayed cost covers only the energy consumed during the trip: kWh × energy rate, with a mix of home charging and DC fast chargers. Battery wear is a long-term ownership cost, not a trip cost.
Electric: 136,13 € (A3 Sedan) and 148,62 € (520e G30). An equivalent Peugeot 308 1.2 PureTech 130 (~6,8 L/100 km) would cost about 97 € in motorway fuel. Electric costs less in energy but adds charging stops.